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Code Activity
15506 commits 49 branches 53 tags 182 MiB
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13126 commits

Author SHA1 Message Date
Nikolaj Bjorner
5455704af2 move quantifier hoist routines to quant_hoist 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-19 15:00:23 -07:00
Nikolaj Bjorner
b0787024c7 Move ast_counter to location for common utilities. It depends on get_free_vars, so is in rewriter directory 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-19 09:47:52 -07:00
Nikolaj Bjorner
b8b73077a9 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-18 21:46:48 -07:00
Nikolaj Bjorner
7e9f4e264d working on separating horn simplificaiton 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-18 21:46:42 -07:00
Nikolaj Bjorner
d4d3ba104e fix compiler warning for unused variable 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-18 21:41:00 -07:00
Nikolaj Bjorner
d1ffeb36b0 fix warning messages for unused variables 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-18 21:37:44 -07:00
Nuno Lopes
b8598225bf fix definition of bit_vector::empty() 
Signed-off-by: Nuno Lopes <t-nclaud@microsoft.com>
 2013-03-18 09:20:25 -07:00
Leonardo de Moura
fed2ad2300 Fix nontermination bug 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-18 08:23:33 -07:00
Leonardo de Moura
39b9da7118 Fix bug in smt_model_finder, it was producing the incorrect instantiation set. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-13 19:02:48 -07:00
Christoph M. Wintersteiger
4b973e115f Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-11 14:31:33 +00:00
Nikolaj Bjorner
ab73c20757 add Karr linear invariants as transformer 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-10 17:53:18 -07:00
Christoph M. Wintersteiger
a9c7517275 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-08 13:22:06 +00:00
Ken McMillan
2b93537366 debugging interpolation 2013-03-06 18:26:46 -08:00
Nikolaj Bjorner
3810374cdd LRA 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-06 15:20:11 -08:00
Nikolaj Bjorner
37a75622a9 LRA tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-06 08:32:21 -08:00
Nikolaj Bjorner
f9aeeeef36 LRA tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-06 08:29:29 -08:00
Christoph M. Wintersteiger
e5307300de FPA: bugfixes in mul() and abs() 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-03-06 15:04:58 +00:00
Ken McMillan
ae9276ad9b more work on interpolation 2013-03-05 21:56:09 -08:00
Leonardo de Moura
bdc675b1df Fix bug reported at http://stackoverflow.com/questions/15226944/segmentation-fault-in-z3 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-03-05 09:04:03 -08:00
Christoph M. Wintersteiger
9a4331995e FPA: bugfix for bitblaster. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-03-05 14:11:50 +00:00
Christoph M. Wintersteiger
35906889b6 FPA: compilation bugfixes 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-03-05 13:49:42 +00:00
Kenneth McMillan
d66211c007 working on interpolation API 2013-03-04 23:48:01 -08:00
Kenneth McMillan
bc6b20d557 Merge branch 'interp' of https://git01.codeplex.com/z3 into interp 2013-03-04 19:53:53 -08:00
Kenneth McMillan
12d2d3beef minor fixes for OSX 2013-03-04 19:53:46 -08:00
Ken McMillan
9792f6dd33 more work on incorporating iz3 2013-03-04 18:41:30 -08:00
Christoph M. Wintersteiger
e5f03f999a FPA: Added conversion operator float -> float. 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-03-04 20:21:14 +00:00
Kenneth McMillan
e5f5e008aa fixing file heads to match z3 2013-03-03 21:22:50 -08:00
Ken McMillan
68fb01c206 initial commit for interpolation 2013-03-03 20:45:58 -08:00
Nikolaj Bjorner
197b2e8ddb fix bugs reported by Arie Gurfinkel 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-03 13:55:41 -08:00
Nikolaj Bjorner
523dc0fb36 add slicing 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-02 21:24:21 -08:00
Nikolaj Bjorner
352912c6b5 add default simplifications as tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-02 21:06:13 -08:00
Nikolaj Bjorner
ed846a9ff3 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-03-02 21:03:15 -08:00
Nikolaj Bjorner
6c3e2e6764 add default simplifications as tactic 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-03-02 21:03:08 -08:00
Christoph M. Wintersteiger
7822b86b53 FPA: multiple bugfixes for HWF, MPF and a bugfix for FPA2BV (many thanks to Gabriele Paganelli) 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-03-01 19:06:01 +00:00
Christoph M. Wintersteiger
6f3850bfbc FPA bug and leak fixes (thanks to Gabriele Paganelli) 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-02-28 18:46:29 +00:00
Nikolaj Bjorner
75eca46d93 added Karr test 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-27 17:32:27 -08:00
Nikolaj Bjorner
5d2d89a85c Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-02-26 19:15:04 -08:00
Nikolaj Bjorner
2a75f1d71e update logging for hilbert 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-26 19:14:52 -08:00
Nikolaj Bjorner
5598f334d4 optimizations to Hilbert basis 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-26 17:01:49 -08:00
Leonardo de Moura
e8140f5c1f Fix compilation problems when using Visual Studio 32 bit compiler 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-26 12:34:52 -08:00
Christoph M. Wintersteiger
5fe58c2f2d Java API: renamed assert_(...) to add(...) 
.NET API: added alias Add(...) for Assert(...)

Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-02-26 19:13:48 +00:00
Leonardo de Moura
b2810592e6 Add enumeration_sort method to C++ API. Add as_expr method to goal class in C++ API. Add enum_sort_example to C++ examples/c++/example.cpp 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-26 08:29:01 -08:00
Nikolaj Bjorner
e0c73d9bc1 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-02-24 21:52:38 -08:00
Nikolaj Bjorner
562ae7bec5 faster saturation without backwards subsumption and using SOS-style set 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
 2013-02-24 21:52:10 -08:00
Leonardo de Moura
4922d62311 Fix bug reported at http://z3.codeplex.com/workitem/23 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-21 11:02:13 -08:00
Leonardo de Moura
70192b66e9 Remove dead files 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-20 17:17:11 -08:00
Leonardo de Moura
fa298fc7f6 Merge branch 'unstable' of https://git01.codeplex.com/z3 into unstable 2013-02-20 13:41:16 -08:00
Leonardo de Moura
97bf9418f7 Add new probes for arithmetic. Check for LIA and LRA (and activate qe if applicable). Modify echo tactic to send results to the regular stream. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-02-20 13:41:08 -08:00
Christoph M. Wintersteiger
6075ae28fc ML/Java: Proper use of Datatype API for List/Enum/Constructor 
Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
 2013-02-20 19:40:48 +00:00
Leonardo de Moura
b4d57e0ab1 Merge branch 'unstable' into contrib 2013-02-19 15:35:05 -08:00